1. A concrete preparation device capable of automatically cleaning inner walls comprises a device main body (1), and is characterized in that: the lower end of the equipment main body (1) is fixedly connected with a control valve (2), the upper end of the equipment main body (1) is fixedly connected with an installation box (3), the middle part of the installation box (3) is fixedly connected with a motor (4), the left side and the right side of the motor (4) are both fixedly connected with a feeding pipe (5), the left side and the right side of the interior of the installation box (3) are both fixedly connected with a water tank (6), the lower end of the water tank (6) is fixedly connected with a guide pipe (7), one end of the guide pipe (7) far away from the water tank (6) is fixedly connected with an electric spray head (8), the output end of the motor (4) is provided with a rotating shaft (9), the two sides of the rotating shaft (9) are both fixedly connected with sliding rails (10), the lower end of the rotating shaft (9) is fixedly connected with an agitator (11), and an electric push rod (12) is fixedly connected with the shaft body of the rotating shaft (9), the utility model discloses a lead screw driver, including electric putter (12), the equal swing joint in both sides of first slider (13) has connecting rod (14), the lower extreme fixedly connected with guide arm (15) of first slider (13), the first feeler block of lower extreme fixedly connected with (16) of guide arm (15), the below of first feeler block (16) is provided with second feeler block (17), sliding connection has second slider (18) on the track of slide rail (10), the fixed surface of second slider (18) is connected with scraper blade (19).

2. The concrete preparing apparatus capable of automatically cleaning an inner wall according to claim 1, wherein: the left side and the right side of the equipment main body (1) are fixedly connected with supporting legs, and the control valve (2) is an electric valve.

3. The concrete preparing apparatus capable of automatically cleaning an inner wall according to claim 1, wherein: the upper end of pan feeding pipe (5) is located the top of install bin (3), the lower extreme of pan feeding pipe (5) is located the inside top of equipment main part (1).

4. The concrete preparing apparatus capable of automatically cleaning an inner wall according to claim 1, wherein: the guide pipe (7) is inserted into the side wall of the equipment main body (1), and the electric spray head (8) is located at the upper end inside the equipment main body (1).

5. The concrete preparing apparatus capable of automatically cleaning an inner wall according to claim 1, wherein: a sliding groove (21) is formed in the upper portion of the shaft body of the rotating shaft (9), the first sliding block (13) is connected with the sliding groove (21) in a sliding mode, and a sealing chamber (22) is arranged on the lower portion of the shaft body of the rotating shaft (9).

6. The concrete preparing apparatus capable of automatically cleaning an inner wall according to claim 1, wherein: the guide rod (15) is inserted into the upper end of the sealing chamber (22), and the first contact block (16) and the second contact block (17) are both located inside the sealing chamber (22).

7. The concrete preparing apparatus capable of automatically cleaning an inner wall according to claim 1, wherein: the lower end of the second contact block (17) is provided with a spiral spring, and the first contact block (16) and the second contact block (17) are respectively electrically connected with an internal power supply and the electric sprayer (8).

8. The concrete preparing apparatus capable of automatically cleaning an inner wall according to claim 1, wherein: one end, far away from the first sliding block (13), of the connecting rod (14) is hinged to the second sliding block (18), and one end, far away from the rotating shaft (9), of the scraper blade (19) is provided with a brush (20).

Background

Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to cement concrete which is prepared by mixing cement as the cementing material, sand and stone as the aggregate and water (which may contain additives and admixtures) according to a certain proportion and stirring, and is also called common concrete, and is widely applied to civil engineering.

After the concrete preparation equipment is worked, a part of concrete can remain on the inner wall of the concrete preparation equipment, and the concrete needs to be cleaned to prevent the concrete from adhering to the inner wall of the equipment or an internal machine after being solidified, so that the next use of the equipment is influenced or the service life of the equipment is reduced; in addition, during the washing process, the concrete may splash to the face or clothes of workers along with the water flow, and the concrete needs to be cleaned in time, which is very troublesome.

Aiming at the defects of the prior art, the invention provides the concrete preparation device capable of automatically cleaning the inner wall, which has the advantages of automatic water spraying, automatic inner wall brushing, high cleaning efficiency and good effect, and solves the problems of low manual cleaning efficiency and poor cleaning effect.

Disclosure of Invention

Technical scheme (I)

In order to realize the purposes of automatic water spraying, automatic inner wall brushing, high cleaning efficiency and good effect, the invention provides the following technical scheme: a concrete preparation device capable of automatically cleaning the inner wall comprises a device main body, wherein a control valve is fixedly connected at the lower end of the device main body, an installation box is fixedly connected at the upper end of the device main body, a motor is fixedly connected at the middle part of the installation box, a feeding pipe is fixedly connected at the left side and the right side of the motor, a water tank is fixedly connected at the left end and the right end of the interior of the installation box, a guide pipe is fixedly connected at the lower end of the water tank, an electric spray head is fixedly connected at one end of the guide pipe away from the water tank, a rotating shaft is arranged at the output end of the motor, sliding rails are fixedly connected at the two sides of the rotating shaft, a stirrer is fixedly connected at the lower end of the rotating shaft, an electric push rod is fixedly connected on the shaft body of the rotating shaft, a first slide block is fixedly connected at the output end of the electric push rod, a connecting rod is movably connected at the two sides of the first slide block, and a guide rod is fixedly connected at the lower end of the first slide block, the lower end of the guide rod is fixedly connected with a first contact block, a second contact block is arranged below the first contact block, a second sliding block is connected to the rail of the sliding rail in a sliding mode, and a scraping plate is fixedly connected to the surface of the second sliding block.

Preferably, the equal fixedly connected with landing leg in the left and right sides of equipment main part increases the stability of equipment, the control valve is electric valve, conveniently takes out the concrete that the preparation was accomplished.

Preferably, the upper end of the feeding pipe is located at the top of the installation box, the lower end of the feeding pipe is located at the top end of the inner portion of the equipment main body, and the preparation materials can be added into the equipment main body through the feeding pipe.

Preferably, the guide pipe is inserted into the side wall of the equipment main body, water in the water tank can be conveyed to the electric spray head to be sprayed out, and the electric spray head is positioned at the upper end inside the equipment main body and can spray water to internal machines and the inner wall of the equipment.

Preferably, a sliding groove is formed in the upper portion of the shaft body of the rotating shaft, the first sliding block is connected with the sliding groove in a sliding mode, and a sealing chamber is arranged on the lower portion of the shaft body of the rotating shaft.

Preferably, the guide rod is inserted with the upper end of the sealed chamber, and the first contact block and the second contact block are both located in the sealed chamber, so that the influence on normal work due to the contact with concrete can be avoided.

Preferably, the lower extreme of second feeler block is provided with coil spring for buffering and restoring to the throne, first feeler block is connected with internal power source and electronic shower nozzle electricity respectively with the second feeler block, improves equipment's degree of automation.

Preferably, the one end that first slider was kept away from to the connecting rod is articulated with the second slider, the one end that the pivot was kept away from to the scraper blade is provided with the brush, the shape of scraper blade and the inner wall looks adaptation of equipment main part, the brush is used for improving clean efficiency.

(II) advantageous effects

Compared with the prior art, the invention provides a concrete preparation device capable of automatically cleaning the inner wall, which has the following beneficial effects:

1. this but concrete preparation facilities of self-cleaning inner wall through closing the control valve, adds the preparation material in to the equipment main part, thereby rotation such as starter motor drive pivot rotation drive agitator, slide rail and scraper blade stirs the mixture to the preparation material, opens the control valve after the stirring is accomplished, takes out the concrete to the effect of automatic and high-efficient preparation concrete has been reached.

2. This but concrete preparation facilities of self-cleaning inner wall thereby promotes first slider downwards through electric putter and offsets with equipment main part inner wall through connecting rod and second slider drive scraper blade, and the first feeler of guide arm drive and second feeler butt simultaneously, and automatic start electric nozzle sprays water to wash equipment main part is inside, and cooperation scraper blade and brush continuously rotate and scrub the inner wall to automatic high-efficient clear effect has been reached.

Drawings

FIG. 1 is an overall view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of a related structure of a rotating shaft according to the present invention;

FIG. 4 is a schematic view of the structure of the area A in FIG. 3 according to the present invention.

In the figure: 1. an apparatus main body; 2. a control valve; 3. installing a box; 4. a motor; 5. a feeding pipe; 6. a water tank; 7. a conduit; 8. an electric shower head; 9. a rotating shaft; 10. a slide rail; 11. a stirrer; 12. an electric push rod; 13. a first slider; 14. a connecting rod; 15. a guide bar; 16. a first contact block; 17. a second contact block; 18. a second slider; 19. a squeegee; 20. a brush; 21. a chute; 22. the chamber is sealed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a concrete preparation device capable of automatically cleaning an inner wall comprises an equipment main body 1, wherein a control valve 2 is fixedly connected to the lower end of the equipment main body 1, supporting legs are fixedly connected to the left side and the right side of the equipment main body 1, so that the stability of the equipment is improved, and the control valve 2 is an electric valve, so that prepared concrete can be conveniently taken out; the upper end of the equipment main body 1 is fixedly connected with an installation box 3, the middle part of the installation box 3 is fixedly connected with a motor 4, the left side and the right side of the motor 4 are both fixedly connected with a feeding pipe 5, the upper end of the feeding pipe 5 is positioned at the top of the installation box 3, the lower end of the feeding pipe 5 is positioned at the top end of the interior of the equipment main body 1, and preparation materials can be added into the equipment main body 1 through the feeding pipe 5; the left end and the right end of the inside of the installation box 3 are fixedly connected with a water tank 6, the lower end of the water tank 6 is fixedly connected with a guide pipe 7, one end, far away from the water tank 6, of the guide pipe 7 is fixedly connected with an electric spray head 8, the guide pipe 7 is inserted into the side wall of the equipment main body 1 and can convey water in the water tank 6 to the electric spray head 8 to be sprayed out, and the electric spray head 8 is positioned at the upper end of the inside of the equipment main body 1 and can spray water to internal machines; the output of motor 4 is provided with pivot 9, the equal fixedly connected with slide rail 10 in both sides of pivot 9, the lower extreme fixedly connected with agitator 11 of pivot 9, fixedly connected with electric putter 12 on the axis body of pivot 9, the first slider 13 of output fixedly connected with of electric putter 12, spout 21 has been seted up on the axis body upper portion of pivot 9, first slider 13 and spout 21 sliding connection, the axis body lower part of pivot 9 is provided with seal chamber 22.

Both sides of the first sliding block 13 are movably connected with connecting rods 14, the lower end of the first sliding block 13 is fixedly connected with a guide rod 15, the lower end of the guide rod 15 is fixedly connected with a first contact block 16, a second contact block 17 is arranged below the first contact block 16, the guide rod 15 is inserted into the upper end of the sealed chamber 22, and the first contact block 16 and the second contact block 17 are both positioned in the sealed chamber 22, so that the influence on normal work caused by the contact with concrete can be avoided; the lower end of the second contact block 17 is provided with a spiral spring for buffering and resetting, and the first contact block 16 and the second contact block 17 are respectively electrically connected with an internal power supply and the electric spray head 8, so that the automation degree of the equipment is improved; the sliding connection has second slider 18 on the track of slide rail 10, and the fixed surface of second slider 18 is connected with scraper blade 19, and the one end that first slider 13 was kept away from to connecting rod 14 is articulated with second slider 18, and the one end that pivot 9 was kept away from to scraper blade 19 is provided with brush 20, and the shape of scraper blade 19 and the inner wall looks adaptation of equipment main part 1, and brush 20 is used for improving cleaning efficiency.

The working process and principle are as follows: when the device is used for preparing concrete, the control valve 2 is in a closed state, firstly, preparation materials are poured into the equipment main body 1 through the two feeding pipes 5, the motor 4 is started to drive the rotating shaft 9 to rotate, then the rotating shaft 9 drives the sliding rail 10 and the stirrer 11 at the lower end of the sliding rail to synchronously rotate, meanwhile, the sliding rail 10 drives the scraper 19 to synchronously rotate through the second sliding block 18, the electric push rod 12 is in a contraction state, the first sliding block 13 is located at a position close to the electric push rod 12, the scraper 19 is located at a position close to the rotating shaft 9 on the sliding rail 10, the stirrer 11, the sliding rail 10 and the scraper 19 jointly stir and mix the preparation materials, the control valve 2 is opened after stirring is completed, the concrete is taken out, and accordingly, and preparation of the concrete is completed.

After the concrete is taken out, the control valve 2 is closed again, the electric push rod 12 is started to extend the output end of the electric push rod 12, the electric push rod 12 pushes the first slide block 13 fixedly connected with the electric push rod to slide downwards along the sliding groove 21, the first slide block 13 drives the connecting rod 14 movably connected with the electric push rod to deflect, the connecting rod 14 drives the second slide block 18 hinged with the connecting rod to slide along the sliding rail 10 in the direction away from the rotating shaft 9, the second slide block 18 drives the scraper 19 fixedly connected with the second slide block 18 to move synchronously, finally, the scraper 19 abuts against the inner wall of the equipment main body 1, meanwhile, the first slide block 13 drives the guide rod 15 to move synchronously downwards, the guide rod 15 drives the first contact block 16 at the lower end of the guide rod to abut against the second contact block 17 in the sealing chamber 22, the spiral spring is compressed, the circuit is closed at the moment, the electric spray head 8 is electrified and started, and water in the water tank 6 is sprayed to the rotating shaft 9, the sliding rail 10, the scraper 19 and the scraper 19 through the guide pipe 7, Mechanism such as agitator 11 erodes it, and simultaneously, electric spray 8 sprays water to the inner wall of equipment main part 1, and remaining concrete on the inner wall is strikeed off to scraper blade 19 and brush 20 in the cooperation rotation to automatically and high-efficiently brush the inner wall, open control valve 2 once more after finishing brushing and discharge sewage, thereby accomplish the cleanness of equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.